Some influenza virus drug resistance is strengthened

Some influenza virus drug resistance is strengthened
Some influenza virus drug resistance is strengthened
Los Angeles, December 7 (Xinhua) ' Reporter's plateau) American and Canadian researcher are reported on the network edition of " infectious disease magazine " in U.S.A. on the 7th, some drug resistance of influenza virus is being strengthened constantly, the virus propagates ability and thereupon strengthens too. Researcher analyze in 5 the intersection of country and prevailing the intersection of several dozen and the intersection of seasonality and first type the intersection of H1N1 and the intersection of influenza virus and malicious one to recent years. Find virus the resist the intersection of influenza and medicine, produce sure drug resistance to the intersection of Buddha's warrior attendant and alkane and neural the intersection of amino acid and the intersection of enzyme and the intersection of inhibitor and two big class that use generally at present finally. Among the poisonous one of influenza viruses measured, have had such double poisonous insignificant proportions of virus against nature during 2007, and rise violently to 28% promptly between 2010 and 2009. In addition, discover, to after drug resistance emerged in a kind of medicine, influenza virus will exchange the gene etc. through the genetic mutation, drug response or with other influenza virus, produce it to the drug resistance against virus medicine of other types fast. Disease of U.S.A. participating in being studied is controlled and prevented the Cuban auspicious tile of sha of the centre Larry and introduced, because the only above-mentioned two kinds resist the influenza medicine and get permission to be used in the clinical treatment at present, so produced influenza virus against nature to these two kinds of medicines and increased and deserved the close attention of height day by day. Once this kind of virus travels on a large scale, may not have usable dangerous condition of medicine. She thinks, must accelerate researching and developing the new antiviral medicine and adopting the new antiviral treatment way.


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